id: 05751998 dt: j an: 05751998 au: Jung, Jean-Pierre; Sakho, Ibrahima ti: On the optimality of all to all broadcast in k ary n dimensional tori. so: Comput. Res. Repos. 2009, Article No. 0909.1374 (2009). py: 2009 pu: Association for Computing Machinery, New York, NY; Cornell University, Ithaka, NY la: EN cc: ut: ci: li: arXiv:0909.1374